armv8: Fix TCR macros for shareability attribute

For ARMv8, outer shareable is 0b10, inner shareable is 0b11 at bit
position [13:12] of TCR_ELx register.
Signed-off-by: NZhichun Hua <zhichun.hua@freescale.com>
Signed-off-by: NYork Sun <yorksun@freescale.com>

arch/arm/include/asm/armv8/mmu.h

@@ -93,8 +93,8 @@
 #define TCR_ORGN_WBNWA		(3 << 10)
 #define TCR_ORGN_MASK		(3 << 10)
 #define TCR_SHARED_NON		(0 << 12)
-#define TCR_SHARED_OUTER	(1 << 12)
-#define TCR_SHARED_INNER	(2 << 12)
+#define TCR_SHARED_OUTER	(2 << 12)
+#define TCR_SHARED_INNER	(3 << 12)
 #define TCR_TG0_4K		(0 << 14)
 #define TCR_TG0_64K		(1 << 14)
 #define TCR_TG0_16K		(2 << 14)